SanDisk CompactFlash Extreme III - Manual (Page 93)

SanDisk CompactFlash Card OEM Product Manual CIS Description
Table 6-1 Card Information Structure
Attribute
Offset Data 7 6 5 4 3 2 1 0 Content Description
CIS
Function
0C8h 4Dh X Mantissa Exponent V
CC
Nominal is 4.5V V
CC
Min.
0 9h = 4.5 5h = 1V Value
0CAh 5Dh X Mantissa Exponent V
CC
Nominal is 5.5V V
CC
Max.
0 Bh = 5.5 5h = 1V Value
0CCh 75h X Mantissa Exponent Max. Average Current Max. Average
0 Eh = 8.0 5h = 10 over 10 ms is 80 mA Current
0CEh 64h R
0
S
1
E
1
IO AddeLines
4
Supports both 8 and 16
bit I/O hosts. 4 Address
lines & no range so 16
registers and host must
do all of the selection TPCE_IO
decoding.
IO AddrLines:#lines
decoded.
E: 8-bit Only Hosts
Supported
S: 16-bit Hosts
Supported
R: Range follows
0D0h F0h S
1
P
1
L
1
M
1
V
0
B
0
I
0
N
0
IRQ Sharing Logic
Active in Card
Control & Status TPCE_IR
Register, Pulse and
Level Mode Interrupts
supported,
Recommended IRQ's
any of 0 through 15(F)
S: Share Logic Active
P: Pulse Mode IRQ
Supported
L: Level Mode IRQ
Supported
M: Bit Mask of IRQs
Present
V: Vendor Unique IRQ
B: Bus Error IRQ
I: IO Check IRQ
N: Non-Maskable IRQ
0D2h FFh 7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
1
IRQ Levels to be routed
0 - 15 recommended.
TPCE_IR
Mask
Extension
Byte 1
0D4h FFh F
1
E
1
D
1
C
1
B
1
A
1
9
1
8
1
Recommended routing
to any "normal,
maskable" IRQ.
TPCE_IR
Mask
Extension
Byte 2
© 2007 SanDisk Corporation 6-9 Rev. 12.0, 02/07